冷轧扭钢筋强度高,与混凝土共同受力效果好,在建筑工程中应用具有良好的经济效益和社会效益。但由于其自身的特性,在钢筋混凝土结构构件的设计计算和施工方面与普通钢筋都有着较大的区别,笔者就此进行了介绍。 Cold-rolled twisted steel bar has high strength and good joint effect with concrete, and has good economic and social benefits in construction. However, due to its own characteristics, there is a big difference between the design and construction of reinforced concrete structural members and ordinary steel. The author introduced this.